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Merged
merged 3 commits into from
Aug 12, 2025
Merged

feat(clerk-js): Signal reset password flow #6520

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f6b9e17
feat(clerk-js): Signal reset password flow
dstaley Aug 11, 2025
7f3f09c
Merge branch 'main' into ds.feat/signals-reset-password
dstaley Aug 12, 2025
b471ba6
fix(clerk-js): Increase bundle limit
dstaley Aug 12, 2025
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6 changes: 6 additions & 0 deletions .changeset/wise-hornets-sneeze.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
---
'@clerk/clerk-js': minor
'@clerk/types': minor
---

[Experimental] Signals reset password flow
70 changes: 70 additions & 0 deletions packages/clerk-js/src/core/resources/SignIn.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -497,12 +497,82 @@ class SignInFuture implements SignInFutureResource {
verifyCode: this.verifyEmailCode.bind(this),
};

resetPasswordEmailCode = {
sendCode: this.sendResetPasswordEmailCode.bind(this),
verifyCode: this.verifyResetPasswordEmailCode.bind(this),
submitPassword: this.submitResetPassword.bind(this),
};

constructor(readonly resource: SignIn) {}

get status() {
return this.resource.status;
}

async sendResetPasswordEmailCode(): Promise<{ error: unknown }> {
eventBus.emit('resource:error', { resource: this.resource, error: null });
try {
if (!this.resource.id) {
throw new Error('Cannot reset password without a sign in.');
}

const resetPasswordEmailCodeFactor = this.resource.supportedFirstFactors?.find(
f => f.strategy === 'reset_password_email_code',
);

if (!resetPasswordEmailCodeFactor) {
throw new Error('Reset password email code factor not found');
}

const { emailAddressId } = resetPasswordEmailCodeFactor;
await this.resource.__internal_basePost({
body: { emailAddressId, strategy: 'reset_password_email_code' },
action: 'prepare_first_factor',
});
} catch (err: unknown) {
eventBus.emit('resource:error', { resource: this.resource, error: err });
return { error: err };
}

return { error: null };
}

async verifyResetPasswordEmailCode({ code }: { code: string }): Promise<{ error: unknown }> {
eventBus.emit('resource:error', { resource: this.resource, error: null });
try {
await this.resource.__internal_basePost({
body: { code, strategy: 'reset_password_email_code' },
action: 'attempt_first_factor',
});
} catch (err: unknown) {
eventBus.emit('resource:error', { resource: this.resource, error: err });
return { error: err };
}

return { error: null };
}
Comment on lines +540 to +553
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🛠️ Refactor suggestion

Validate input before network call (verification code).

Avoid a roundtrip when the code is empty/whitespace. Emit and return an error immediately.

-  async verifyResetPasswordEmailCode({ code }: { code: string }): Promise<{ error: unknown }> {
-    eventBus.emit('resource:error', { resource: this.resource, error: null });
+  async verifyResetPasswordEmailCode({ code }: { code: string }): Promise<{ error: unknown }> {
+    if (!code?.trim()) {
+      const err = new Error('Verification code is required');
+      eventBus.emit('resource:error', { resource: this.resource, error: err });
+      return { error: err };
+    }
+    eventBus.emit('resource:error', { resource: this.resource, error: null });
     try {
       await this.resource.__internal_basePost({
         body: { code, strategy: 'reset_password_email_code' },
         action: 'attempt_first_factor',
       });

Please add a unit test for the empty/whitespace code input case.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
async verifyResetPasswordEmailCode({ code }: { code: string }): Promise<{ error: unknown }> {
eventBus.emit('resource:error', { resource: this.resource, error: null });
try {
await this.resource.__internal_basePost({
body: { code, strategy: 'reset_password_email_code' },
action: 'attempt_first_factor',
});
} catch (err: unknown) {
eventBus.emit('resource:error', { resource: this.resource, error: err });
return { error: err };
}
return { error: null };
}
async verifyResetPasswordEmailCode({ code }: { code: string }): Promise<{ error: unknown }> {
if (!code?.trim()) {
const err = new Error('Verification code is required');
eventBus.emit('resource:error', { resource: this.resource, error: err });
return { error: err };
}
eventBus.emit('resource:error', { resource: this.resource, error: null });
try {
await this.resource.__internal_basePost({
body: { code, strategy: 'reset_password_email_code' },
action: 'attempt_first_factor',
});
} catch (err: unknown) {
eventBus.emit('resource:error', { resource: this.resource, error: err });
return { error: err };
}
return { error: null };
}
🤖 Prompt for AI Agents 
In packages/clerk-js/src/core/resources/SignIn.ts around lines 540 to 553, add
input validation to immediately handle empty or all-whitespace verification
codes: trim the incoming code and if it's empty, create an Error (e.g. new
Error('verification code is required')), emit eventBus.emit('resource:error', {
resource: this.resource, error }), and return { error } without calling
__internal_basePost. Update/ add unit tests to cover both empty string and
whitespace-only inputs: assert that an error is returned, eventBus emitted with
that error, and __internal_basePost was not invoked.


async submitResetPassword({
password,
signOutOfOtherSessions = true,
}: {
password: string;
signOutOfOtherSessions?: boolean;
}): Promise<{ error: unknown }> {
eventBus.emit('resource:error', { resource: this.resource, error: null });
try {
await this.resource.__internal_basePost({
body: { password, signOutOfOtherSessions },
action: 'reset_password',
});
} catch (err: unknown) {
eventBus.emit('resource:error', { resource: this.resource, error: err });
return { error: err };
}

return { error: null };
}
Comment on lines +555 to +574
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🛠️ Refactor suggestion

Validate password input before network call; optionally pre-check policy.

  • Ensure password is non-empty before sending the request.
  • Optionally, call the existing validatePassword (policy pre-check) to provide earlier feedback.
   async submitResetPassword({
     password,
     signOutOfOtherSessions = true,
   }: {
     password: string;
     signOutOfOtherSessions?: boolean;
   }): Promise<{ error: unknown }> {
-    eventBus.emit('resource:error', { resource: this.resource, error: null });
+    if (!password) {
+      const err = new Error('Password is required');
+      eventBus.emit('resource:error', { resource: this.resource, error: err });
+      return { error: err };
+    }
+    eventBus.emit('resource:error', { resource: this.resource, error: null });
     try {
       await this.resource.__internal_basePost({
         body: { password, signOutOfOtherSessions },
         action: 'reset_password',
       });

Consider tests for:

  • empty password
  • successful submission with default signOutOfOtherSessions
  • explicit signOutOfOtherSessions: false
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
async submitResetPassword({
password,
signOutOfOtherSessions = true,
}: {
password: string;
signOutOfOtherSessions?: boolean;
}): Promise<{ error: unknown }> {
eventBus.emit('resource:error', { resource: this.resource, error: null });
try {
await this.resource.__internal_basePost({
body: { password, signOutOfOtherSessions },
action: 'reset_password',
});
} catch (err: unknown) {
eventBus.emit('resource:error', { resource: this.resource, error: err });
return { error: err };
}
return { error: null };
}
async submitResetPassword({
password,
signOutOfOtherSessions = true,
}: {
password: string;
signOutOfOtherSessions?: boolean;
}): Promise<{ error: unknown }> {
if (!password) {
const err = new Error('Password is required');
eventBus.emit('resource:error', { resource: this.resource, error: err });
return { error: err };
}
eventBus.emit('resource:error', { resource: this.resource, error: null });
try {
await this.resource.__internal_basePost({
body: { password, signOutOfOtherSessions },
action: 'reset_password',
});
} catch (err: unknown) {
eventBus.emit('resource:error', { resource: this.resource, error: err });
return { error: err };
}
return { error: null };
}
🤖 Prompt for AI Agents 
In packages/clerk-js/src/core/resources/SignIn.ts around lines 555 to 574, the
submitResetPassword method currently sends the network request without
validating the password; update it to first check that password is a non-empty
string and return an immediate error if empty, and optionally invoke the
existing validatePassword (policy pre-check) before the network call to produce
early, client-side feedback; preserve existing eventBus.error emissions on
failure and ensure returned error shape stays { error: unknown }; add unit tests
for empty password, successful submission with default signOutOfOtherSessions,
and explicit signOutOfOtherSessions: false.


async create(params: {
identifier?: string;
strategy?: OAuthStrategy | 'saml' | 'enterprise_sso';
Expand Down
5 changes: 5 additions & 0 deletions packages/types/src/signIn.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -133,6 +133,11 @@ export interface SignInFutureResource {
sendCode: (params: { email: string }) => Promise<{ error: unknown }>;
verifyCode: (params: { code: string }) => Promise<{ error: unknown }>;
};
resetPasswordEmailCode: {
sendCode: () => Promise<{ error: unknown }>;
verifyCode: (params: { code: string }) => Promise<{ error: unknown }>;
submitPassword: (params: { password: string; signOutOfOtherSessions?: boolean }) => Promise<{ error: unknown }>;
};
sso: (params: {
flow?: 'auto' | 'modal';
strategy: OAuthStrategy | 'saml' | 'enterprise_sso';
Expand Down
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